<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>05分区元素</title>
</head>
<body>
<!-- div*3+tab 开解创建多个相同标签 -->
<div>div1</div>
<div>div2</div>
<div>div3</div>
<!--注释快捷键 ctrl+shift+/-->
<span>span1</span>
<span>span2</span>
<span>span3</span>



</body>
</html>